Flat Roofs
Flat roofs require specialist waterproofing knowledge to prevent pooling water, sagging boards, and leaks. Highline Roofing installs and repairs high-performance flat roofing systems for extensions, garages, and commercial properties across Newcastle Upon Tyne.
When You Need Flat Roofs
Pooling water or puddles forming on your flat roof surface long after rain stops. Cracks, blisters, or splits appearing in the felt, rubber, or membrane layers. Water leaks dripping through the ceiling of your flat-roofed extension or garage. Your existing flat roof is over 15 years old and showing signs of general surface breakdown.
How We Do It
We inspect the flat roof deck, insulation, and timber supports for structural strength. We strip away damaged materials down to the deck and prep the surface for waterproofing. We install high-grade modern flat roofing membranes with precision-sealed joints and proper drainage falls. We finish all edge trims, verify watertight integrity, and issue your 15-year warranty.
What to Expect
Most flat roof replacements or installations are completed within 1 to 3 days depending on the square footage.
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